Home / 25,010.88-37,703.68-23,319.68

Finding the Fourth Proportional to 25,010.88, 37,703.68 and 23,319.68

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Solution

The fourth proportional to 25,010.88, 37,703.68 and 23,319.68 is: 35,154.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.88 : 37,703.68 = 23,319.68 : x
  2. Step 2: Convert to fraction form
    25,010.88/37,703.68 = 23,319.68/x
  3. Step 3: Cross multiply
    25,010.88x = 37,703.68 × 23,319.68
  4. Step 4: Simplify right side
    25,010.88x = 879,237,752.42
  5. Step 5: Solve for x
    x = 879,237,752.42/25,010.88
  6. Step 6: Final answer
    x = 35,154.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.